XFITTING Pex B Compatible with all types and brands of PEX Tubing - Watts, Everhot, Viega, Zurn, Nibco, Bow, etc.
Design certified to ANSI-61/NSF and ASSE 1061 product standard for use in potable water and hydronic heating water distribution.
400 PSI, Approved to be used underground and behind walls without access panels
Use either the Crimp Connection System (PEX Crimp tool + Copper Crimp Rings) or the Clamp Connection System (PEX Clamp tool + Stainless Steel PEX Clamps) at your discretion.